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Add a virtual function for drawing a vertex instead of a point (associated to a vertex)

This commit is contained in:
Andreas Fabri 2009-02-06 09:44:15 +00:00
parent e74d9a59eb
commit c4052f224b
1 changed files with 15 additions and 1 deletions
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16
GraphicsView/include/CGAL/Qt/TriangulationGraphicsItem.h
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@ -97,6 +97,7 @@ protected:
virtual void drawAll(QPainter *painter);
void paintVertices(QPainter *painter);
void paintOneVertex(const typename T::Point& point);
virtual void paintVertex(typename T::Vertex_handle vh);
void updateBoundingBox();
T * t;
@ -152,7 +153,7 @@ TriangulationGraphicsItem<T>::operator()(typename T::Face_handle fh)
}
if(visible_vertices) {
for (int i=0; i<3; i++) {
paintOneVertex(fh->vertex(i)->point());
paintVertex(fh->vertex(i));
}
}
}
@ -205,6 +206,19 @@ TriangulationGraphicsItem<T>::paintOneVertex(const typename T::Point& point)
m_painter->setMatrix(matrix);
}
template <typename T>
void
TriangulationGraphicsItem<T>::paintVertex(typename T::Vertex_handle vh)
{
Converter<Geom_traits> convert;
m_painter->setPen(this->verticesPen());
QMatrix matrix = m_painter->matrix();
m_painter->resetMatrix();
m_painter->drawPoint(matrix.map(convert(vh->point())));
m_painter->setMatrix(matrix);
}
template <typename T>
void
TriangulationGraphicsItem<T>::paint(QPainter *painter,